CVE-2026-30894
Joomla! Core - [20260503] - XSS in com_contenthistory
- State
- Published
- Severity
- 6.9 Medium
- Published
- May 26, 2026
- Updated
- Jun 5, 2026
- Reserved
- Mar 6, 2026
Description
Lack of output escaping leads to a XSS vector in the content history component.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N | Joomla |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Joomla! CMSJoomla! Project |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.